Finding the Fourth Proportional to 11,839,616,435.72, 17,758,042,234.68 and 4,756,812,592.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,839,616,435.72 : 17,758,042,234.68 = 4,756,812,592.16 : x
2. Step 2: Convert to fraction form
   11,839,616,435.72/17,758,042,234.68 = 4,756,812,592.16/x
3. Step 3: Cross multiply
   11,839,616,435.72x = 17,758,042,234.68 × 4,756,812,592.16
4. Step 4: Simplify right side
   11,839,616,435.72x = 84,471,678,914,034,925,568
5. Step 5: Solve for x
   x = 84,471,678,914,034,925,568/11,839,616,435.72
6. Step 6: Final answer
   x = 7,134,663,472.64